The engine in the Questair had performed beautifully and without any untoward maintenance concerns. Atlantic Aero was convinced there was a general aviation STC application for it, so in 2000, they embarked on a program to STC the engine into the Cessna 210. A year later, they began thinking about expanding the idea into the plentiful Bonanza ...
Gregg, who made that 'Vette engine STC for the Commander? 29 Aug 2011, 14:32. Tod, The subject for a more modern engine for the Twin Bonanza has been tossed back and forth for many years. So far, with NO progress really. The problem is the extremely HIGH dollar price tag to do such a thing. The Corvette engine idea has been discussed also, and ...